4.8 of pcls on vaporization occupied a volume of 1700 cc at 1 atm and 227 °c. the degree of dissociation of pcl, is 01 (a) 100% (b) 92.1% (c) 89.2% tl (d) 50.5%

4.8 of PCls on vaporization occupied a volume of 1700 cc at 1 atm and 227 °C. The degree of dissociation of PCl, is 01 (A) 100% (B) 92.1% (C) 89.2% tL (D) 50.5%